164007544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{26317}}^1$

素因数の和:26383

約数の個数: 32

約数和(自身を含む): 331606800

約数和(自身を除く): 167599256

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 26317, 52634, 105268, 210536, 500023, 1000046, 1078997, 2000092, 2157994, 4000184, 4315988, 8631976, 20500943, 41001886, 82003772, 164007544]

約数ペア:

[(1, 164007544), (2, 82003772), (4, 41001886), (8, 20500943), (19, 8631976), (38, 4315988), (41, 4000184), (76, 2157994), (82, 2000092), (152, 1078997), (164, 1000046), (328, 500023), (779, 210536), (1558, 105268), (3116, 52634), (6232, 26317)]